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Biological Roots of Behavior Chapter 2 (pp. 40-64)

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Title: Biological Roots of Behavior Chapter 2 (pp. 40-64)


1
Biological Roots of BehaviorChapter 2 (pp. 40-64)
  • Motivated Behaviors
  • Homeostasis
  • Autonomic Nervous System Activation and
    Arousal

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  • What are Motivated Behaviors?

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  • Behavioral Neuroscience
  • Focus on the Neural Bases of Behavior

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Neural Bases of Behavior
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Why Do We Eat?
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Examples of Peripheral Signals
  • Glucoreceptor Signaling
  • Adipoise Tissue and Leptin

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Obesity Homeostatic Failure / Leptin Deficient
and Resistant
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  • Can we identify specific brain areas associated
    with emotion, including aggression?

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End First Class Lecture
21
Psychology Introduction to the Biological
Perspective
  • Motivated Behaviors -
  • Eating Behavior
  • Aggression Response to Threat
  • Sex Behavior
  • Drug-Seeking Behavior

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  • Sex Behavior
  • Focus on Hormones and the Hypothalamus

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  • Other Motivated Behaviors?

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  • Drug Seeking Behavior
  •  

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Intracranial Self-Stimulation (ICSS)
  • Rats lever press for electrical stimulation
    into brain
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  • Brain sites may mediate natural rewards (food,
    water, sex)
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  • Note Brain stimulation also evokes feeding,
    drinking, maternal and sexual behaviors

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